Hitachi EX100-5/100M-5/110-5/110M-5 Excavator Operational Principle+Troubleshooting+Workshop Manual – PDF Download

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Hitachi EX100-5/100M-5/110-5/110M-5 Excavator Operational Principle+Troubleshooting+Workshop Manual

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Hitachi EX100-5/100M-5/110-5/110M-5 Excavator Operational Principle+Troubleshooting+Workshop Manual

This Listing includes all of the manuals mentioned below:

• Hitachi EX100-5/100M-5/110-5/110M-5 Excavator Workshop Manual
• Hitachi EX100-5/100M-5/110-5/110M-5 Excavator (Operational Principle,Troubleshooting) Technical Manual
• Hitachi EX100-5/100M-5/110-5/110M-5 Excavator Circuit Diagram & Harness

HITACHI EX100-5/100M-5/110-5/110M-5 EXCAVATOR OPERATIONAL PRINCIPLE+TROUBLESHOOTING+WORKSHOP MANUAL – PDF DOWNLOAD:

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Hitachi EX100-5/100M-5/110-5/110M-5 Excavator Operational Principle+Troubleshooting+Workshop Manual

TO THE READER
• This manual is written for an experienced technician to provide technical information needed to maintain and repair this machine.
• Be sure to thoroughly read this manual for correct product information and service procedures.
• If you have any questions or comments, at if you found any errors regarding the contents of this manual, please contact using ″Service Manual Revision Request Form″ at the end of this manual.
ADDITIONAL REFERENCES
• Please refer to the materials listed below in addition to this manual.
• The Operator’s Manual
• The Parts Catalog
• Operation Manual of the Engine
• Parts Catalog of the Engine
• Hitachi Training Material
MANUAL COMPOSITION
• This manual consists of three portions: the Technical Manual (Operational Principle), the Technical Manual (Troubleshooting) and the Workshop Manual.
• Information included in the Technical Manual (Operational Principle): technical information needed for redeliver and delivery, operation and activation of all devices and systems.
• Information included in the Technical Manual (Troubleshooting): technical information needed for operational performance tests, and troubleshooting procedures.
• Information included in the Workshop Manual: technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal/installation and assemble/disassemble procedures.

Table Of Contents:

Hitachi EX100-5/100M-5/110-5/110M-5 Excavator Operational Principle+Troubleshooting+Workshop Manual

Hitachi EX100-5/100M-5/110-5/110M-5 Excavator Workshop Manual

General Introduction
General Repair Instructions 1-2
Notes on the Format of
This Manual 1-2
Main Data and Specifications 1-6
Performance Curve 1-9
External View 1-15
Tightening Torque Specifications 1-21
Angular Nut and Bolt Tightening
Method 1-23
Major Parts Fixing Nuts and Bolts 1-25
Identifications 1-36
Maintenance
Lubricating System 2-2
Fuel System 2-2
Cooling System 2-6
Valve Clearance Adjustment 2-6
Injection Timing 2-8
Compression Pressure
Measurement 2-12
Turbocharger Inspection 2-13
Engine Repair Kit 2-14
Recommended Lubricants 2-16
Engine Oil Viscosity Chart 2-16
Engine Assembly 1 (Disassembly)
External Parts Disassembly Steps 3-2
Major Components 3-8
Rocker Arm and Rocker Arm Shaft
Disassembly Steps 3-13
Cylinder Head Disassembly Steps 3-14
Piston and Connecting Rod
Disassembly Steps 3-15
Engine Assembly 2
(inspection and Repair)
Cylinder Head 4-2
Valve Guide 4-3
Valve Spring 4-6
Tappet 4-7
Push Rod 4-8
Rocker Arm Shaft and Rocker Arm 4-8
Idler Gear and Idler Gear Shaft 4-9
Camshaft 4-10
Cylinder Body and Liner 4-11
Piston and Piston Ring 4-16
Piston Pin 4-18
Connecting Rod 4-19
Crankshaft 4-21
Flywheel and Flywheel Housing 4-28
Timing Gear Case Cover 4-29
Engine Assembly 3 (Reassembly)
Piston and Connecting Rod
Reassembly Steps 5-2
Cylinder Head Reassembly Steps 5-4
Rocker Arm and Rocker Shaft
Reassembly Steps 5-8
Major Component Reassembly Steps 1 5-9
Major Component Reassembly Steps 2 5-14
External Parts Reassembly Steps
(Left-Hand Side) 5-18
External Parts Reassembly Steps
(Right-Hand Side) 5-22
Engine Tuning Operation 5-25
Engine Sectional View 5-27

• Hitachi EX100-5/100M-5/110-5/110M-5 Excavator (Operational Principle,Troubleshooting) Technical Manual

Group 1 Pump Device
Outline
Main Pump
Regulator
Pilot Pump
Pump Delivery Pressure Sensor
Group 2 Swing Device
Outline
Swing Motor
Brake Valve
Swing Parking Brake
Swing Reduction Gear
Group 3 Control Valve
Outline
Hydraulic Circuit
Flow Combiner Valve
Pump Control Valve
Main Relief Valve
Overload Relief Valve
(With Make—Up Function)
Arm Regenerative Valve
Boom Anti-Drift Valve.
Arm Anti-Drift Valve
Bucket Flow Control Valve
Travel Flow Control Valve
Travel I Boom Lower
Selector Valve
Boom Regenerative Valve
Group 4 Pilot Valve
Outline
Operation
Group 5 Travel Device
Outline
Travel Reduction Gear
Travel Motor
Travel Brake Valve
Parking Brake
Group 6 Others (Upperstructure)
Pilot Shut—Off Valve
Shockless Valve
Solenoid Valve Unit
Pilot Relief Valve
EC Motor
Group 7 Others (Undercarriage)
Swing Beanng
Center Jomt
Track Adjuster

Please Note:

• This is the same manual used by the DEALERSHIPS to SERVICE your vehicle.
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